10pcs 0.3mm Cleaning Needle Nozzle Drill Bits Cleaner Tungsten Carbide 3D Printer Accessory
- Including 10pcs cleaning nozzle drill bits, which are practical and economical, completely meet your needs.
- High quality tungsten carbide, fine grinding process, making the cutting edge sharper.
- Ideal for PCB SMT CNC board, mold, plastic, copper, stainless steel and other precise metal parts processing.
- 0.3mm drill bits, reduce cutting force and broken drill bit, improve the quality of hole wall.
- Practical parts for 3D printer, simple installation, does not require complicated operations.
